Gear's illustrated catalogue of wood and iron working machinery (1872)
A.S. Gear, Gear, A. S · Boston : Printed at A.S. Gear's printing office, 62 Sudbury Street · leaf 91
^ Tw#if-«Pli^^ ?ktei\t Stitorqktid Ki|ife-G^rii\(ief, … This machine is admirably adapted to sharpening planing-maehine and other long knives with chisel edges.The giinding is done dry with this grinder-wheel. It has been in use for some time with complete success, grind-ing the long splitting knives used by curriers without heating or drawing the…
